91 lines
2.8 KiB
Ruby
91 lines
2.8 KiB
Ruby
class Pry
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module DefaultCommands
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Shell = Pry::CommandSet.new do
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# this cannot be accessed, it's just for help purposes.
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command ".<shell command>", "All text following a '.' is forwarded to the shell." do
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end
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command "shell-mode", "Toggle shell mode. Bring in pwd prompt and file completion." do
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case Pry.active_instance.prompt
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when Pry::SHELL_PROMPT
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Pry.active_instance.pop_prompt
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Pry.active_instance.custom_completions = Pry::DEFAULT_CUSTOM_COMPLETIONS
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else
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Pry.active_instance.push_prompt Pry::SHELL_PROMPT
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Pry.active_instance.custom_completions = Pry::FILE_COMPLETIONS
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Readline.completion_proc = Pry::InputCompleter.build_completion_proc target,
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Pry.active_instance.instance_eval(&Pry::FILE_COMPLETIONS)
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end
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end
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alias_command "file-mode", "shell-mode", ""
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command "cat", "Show output of file FILE. Type `cat --help` for more information." do |*args|
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options= {}
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file_name = nil
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start_line = 0
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end_line = -1
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file_type = nil
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OptionParser.new do |opts|
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opts.banner = %{Usage: cat [OPTIONS] FILE
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Cat a file. Defaults to displaying whole file. Syntax highlights file if type is recognized.
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e.g: cat hello.rb
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--
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}
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opts.on("-l", "--line-numbers", "Show line numbers.") do |line|
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options[:l] = true
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end
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opts.on("-s", "--start LINE", "Start line (defaults to start of file). Line 1 is the first line.") do |line|
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start_line = line.to_i - 1
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end
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opts.on("-e", "--end LINE", "End line (defaults to end of file). Line -1 is the last line.") do |line|
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end_line = line.to_i - 1
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end
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opts.on("-t", "--type TYPE", "The specific file type for syntax higlighting (e.g ruby, python, cpp, java)") do |type|
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file_type = type.to_sym
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end
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opts.on("-f", "--flood", "Do not use a pager to view text longer than one screen.") do
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options[:f] = true
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end
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opts.on_tail("-h", "--help", "This message.") do
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output.puts opts
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options[:h] = true
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end
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end.order(args) do |v|
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file_name = v
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end
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next if options[:h]
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if !file_name
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output.puts "Must provide a file name."
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next
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end
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contents, normalized_start_line, _ = read_between_the_lines(file_name, start_line, end_line)
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if Pry.color
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contents = syntax_highlight_by_file_type_or_specified(contents, file_name, file_type)
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end
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set_file_and_dir_locals(file_name)
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render_output(options[:f], options[:l] ? normalized_start_line + 1 : false, contents)
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contents
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end
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end
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end
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end
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